diff --git a/src/sbml/packages/fbc/extension/test/test-data/fbc_examplev3.xml b/src/sbml/packages/fbc/extension/test/test-data/fbc_examplev3.xml
index 85ce707a8..b73b4e1db 100644
--- a/src/sbml/packages/fbc/extension/test/test-data/fbc_examplev3.xml
+++ b/src/sbml/packages/fbc/extension/test/test-data/fbc_examplev3.xml
@@ -21,7 +21,7 @@
         
         <fbc:listOfUserDefinedConstraintComponents>
 
-          <fbc:userDefinedConstraintComponent fbc:coefficient="2" fbc:variable="Avar" fbc:variableType="linear"/>
+          <fbc:userDefinedConstraintComponent fbc:coefficient="uc2ub" fbc:variable="Avar" fbc:variableType="linear"/>
         </fbc:listOfUserDefinedConstraintComponents>
       </fbc:userDefinedConstraint>
     </fbc:listOfUserDefinedConstraints>